4. Before rigging and operating this Bosun Chair, the rigger and the operator must become aware of all the requirements of federal, state, provincial and local safety regulations not only applicable to the Bosun Chair but also to the entire suspended scaffold system and any component of it. 5. Never use the Bosun Chair for any job other than
verb (used without object), cohered, cohering. 1. to stick together; be united; hold fast, as parts of the same mass: The particles of wet flour cohered to form a paste. 2. Physics. (of two or more similar substances) to be united within a body by the action of molecular forces.
A co-receptor is a cell surface receptor that binds a signalling molecule in addition to a primary receptor in order to facilitate ligand recognition and initiate biological processes, such as entry of a pathogen into a host cell.n immunology in particular, the term co-receptor often describes a secondary receptor used by a pathogen to gain access to the cell, or a receptor that works alongside T cell receptors such as CD4, CD8, or CD28 to bind antigens or regulate T cell activity in some way.